Such behavior of a liquid in the flow is described by an intrinsic property called viscosity. No.Do you remember the first time you used a honey bottle, perhaps for green tea, or something else? You must have noticed when the honey bottle is nearly empty, and it takes very long for honey to reach the mouth of the bottle. There are several other use cases where viscosity plays a major role as it is part of the fundamental properties of liquids or fluids.Īakash Educational Services Limited Registered office Address: The viscosity of the fluid is altered such that the paint fluid sticks firmly on to the paintbrush or paint roller and is capable of sticking to the wall vertically with no effort. Viscosity plays a huge role in developing paints. For instance, cough syrups are developed at a viscosity such that when consumed, it coats the lining of the throat effectively. Pharmaceutical companies that develop syrups take viscosity into consideration from the fluid they develop.
The magnitude of viscosity of certain products are altered or monitored in order to fulfil their desired use cases. There are a lot of uses especially in the industries that require the knowledge of viscosity or coefficient of viscosity of certain compounds or substances. The S.I unit of η is Newton-second per square metre ( Nsm 2). The formulation of coefficient of viscosity is done by assuming the force of friction between the two layers of the liquid having an area square centimeter and also is separated by its distance. The most general formula for measuring viscosity is shown as follows: The main reason behind the calculation of viscosity is that the viscosity data on a material gives manufacturers a chance to predict how the material will react and behave when users or other components interact with it. These bonds are directly associated with the viscosity and finally, the coefficient is decreased. The increase in temperature for the fluid deliberate the bonds between molecules. The coefficient of viscosity of fluids will decrease as the temperature increases, while the coefficient of viscosity of gases will increase with the increase in temperature. In this method, liquid flows through a tube at different levels of pressure. Poiseuille’s method is used to estimate the coefficient of viscosity. It is constant for a liquid and is dependent on the liquid’s nature. Viscosity of a fluid is calculated in terms of its coefficient of viscosity. Liquids like water, alcohol, petrol flow freely and faster than honey, glycerin solution, and oil. The viscosity of a fluid is described as the resistance of that liquid. Viscosity is a significant rheological measurement closely related to the resistance to flow. In simple words, it explains the fluid’s flow resistance. It is measured by dividing the tangential friction force acting per unit area by the velocity gradient under the condition of streamline flow. Viscosity is the degree to which a fluid can resist its flow under an applied force.
NCERT Solutions for Class 10 Social ScienceĬoefficient of Viscosity – Definition, Formula and Example.NCERT Solutions for Class 9 Social Science.NCERT Solutions for Class 8 Social Science.NCERT Solutions for Class 7 Social Science.NCERT Solutions for Class 6 Social Science.Agra,ahmedabad,ajmer,akola,aligarh,ambala,amravati,amritsar,aurangabad,ayodhya,bangalore,bareilly,bathinda,bhagalpur,bhilai,bhiwani,bhopal,bhubaneswar,bikaner,bilaspur,bokaro,chandigarh,chennai,coimbatore,cuttack,dehradun,delhi ncr,dhanbad,dibrugarh,durgapur,faridabad,ferozpur,gandhinagar,gaya,ghaziabad,goa,gorakhpur,greater noida,gurugram,guwahati,gwalior,haldwani,haridwar,hisar,hyderabad,indore,jabalpur,jaipur,jalandhar,jammu,jamshedpur,jhansi,jodhpur,jorhat,kaithal,kanpur,karimnagar,karnal,kashipur,khammam,kharagpur,kochi,kolhapur,kolkata,kota,kottayam,kozhikode,kurnool,kurukshetra,latur,lucknow,ludhiana,madurai,mangaluru,mathura,meerut,moradabad,mumbai,muzaffarpur,mysore,nagpur,nanded,narnaul,nashik,nellore,noida,palwal,panchkula,panipat,pathankot,patiala,patna,prayagraj,puducherry,pune,raipur,rajahmundry,ranchi,rewa,rewari,rohtak,rudrapur,saharanpur,salem,secunderabad,silchar,siliguri,sirsa,solapur,sri-ganganagar,srinagar,surat,thrissur,tinsukia,tiruchirapalli,tirupati,trivandrum,udaipur,udhampur,ujjain,vadodara,vapi,varanasi,vellore,vijayawada,visakhapatnam,warangal,yamuna-nagar Classroom top menu
0 kommentar(er)
